Bug#24607 - MyISAM pointer size determined incorrectly

Fixed test. On 32-bit machines which compile without
-DBIG_TABLES, MAX_ROWS is truncated to a 32-bit value.
Using a value below 4G is portable.

mysql-test/r/myisam.result

@@ -939,8 +939,8 @@ a
 2
 3
 DROP TABLE t1;
-CREATE TABLE t1 (c1 TEXT) AVG_ROW_LENGTH=70100 MAX_ROWS=5100100100;
+CREATE TABLE t1 (c1 TEXT) AVG_ROW_LENGTH=70100 MAX_ROWS=4100100100;
 SHOW TABLE STATUS LIKE 't1';
 Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	MyISAM	9	Dynamic	X	X	X	72057594037927935	X	X	X	X	X	X	latin1_swedish_ci	X	max_rows=4294967295 avg_row_length=70100	
+t1	MyISAM	9	Dynamic	X	X	X	72057594037927935	X	X	X	X	X	X	latin1_swedish_ci	X	max_rows=4100100100 avg_row_length=70100	
 DROP TABLE t1;

mysql-test/t/myisam.test

@@ -877,7 +877,7 @@ DROP TABLE t1;
 #
 # Bug#24607 - MyISAM pointer size determined incorrectly
 #
-CREATE TABLE t1 (c1 TEXT) AVG_ROW_LENGTH=70100 MAX_ROWS=5100100100;
+CREATE TABLE t1 (c1 TEXT) AVG_ROW_LENGTH=70100 MAX_ROWS=4100100100;
 --replace_column 5 X 6 X 7 X 9 X 10 X 11 X 12 X 13 X 14 X 16 X
 SHOW TABLE STATUS LIKE 't1';
 DROP TABLE t1;